Compare the difference of two cell biocompatibility tests between viable count method and MTT method, then obtain a accurate, sensitive and economic method.

比较活细胞计数法和MTT法两种细胞生物相容性评价试验方法的差异，得到一种准确、灵敏、经济的方法。

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The nucleated cell count, percentage of mononuclear cell , number of CD34+ cell and percentage of viable cell (trypan blue excluding rate) in the component were detected.

输注前从产品袋中留取标本检查有核细胞计数、单个核细胞比例、CD34+细胞计数和细胞的成活率（台盼蓝拒染率）。

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